* {
    margin: 0;
    padding: 0;
}


#root {
    font-size: 38px;
    font-family: NotoSansHans;
    color: #333333;
}

// 写一些常用的公共样式
.flex{
    display: flex;
}

.between{
    justify-content: space-between;
}

.around {
    justify-content: space-around;
}
.ver-center {
    align-items: center;
}
.hor-center {
    justify-content: center;
}